🇸🇦 Saudi Arabia · Geoglyph
Harrat Rahah Kite Field – Tabuk Volcanic Field
Pre-Pottery Neolithic to Late Neolithic · Northwest Arabian Neolithic
37 high-elevation basalt kites (8000–5000 BCE) on Harrat Rahah — NW Saudi volcanic field.
🇪🇨 Ecuador · Ancient city
Tumaco–La Tolita
Late Formative – Classic (c.600 BCE–400 CE) Tumaco–La Tolita · Tumaco–La Tolita (Tumaco-La Tolita I-II)
Tumaco–La Tolita is the classic Late Formative Pacific lowland tradition spanning the Colombia–Ecuador border from Nariño (Tumaco) to Esmeraldas (Isla La Tolita / Pampa de Oro) at 5 m in…
🇧🇴 Bolivia · Geoglyph
Sajama Geoglyph Line Field North Slope
Formative (800 BCE–800 CE) · Formative–Classic geoglyph
Sajama Geoglyph Line Field North Slope in Oruro, Sajama Lines, Bolivia is a Formative (800 BCE–800 CE) geoglyph attributed to Formative–Classic geoglyph.
🇯🇴 Jordan · Geoglyph
Harrat al-Harrah Kite Cluster (Eastern Jordan Highlands)
Neolithic (Late Pre-Pottery Neolithic B) · Late PPNB steppe-hunting tradition
Eastern rim kite chain of the Jordanian Harrat basalt plain (880 m, 31°02′21″N 37°30′00″E) where basalt peneplain meets limestone Hamad: 18 desert kites arrayed along 17 km N-S per Jibal…
🇮🇪 Ireland · Earthwork
Hill of Tara
Neolithic to Early Medieval (c.3400 BCE–1200 CE) · Neolithic → Iron Age La Tène → Early Medieval Gaelic
Ireland's paramount ceremonial landscape (142 ha) — Neolithic tomb, Lia Fáil kingship stone and Iron Age royal enclosure complex.
🇵🇪 Peru · Geoglyph
Quebrada Santo Domingo Geoglyphs
Late Formative to Early Intermediate (Salinar–Recuay) · Salinar / Recuay (Pashash)
40+ Salinar–Recuay cleared-pavement geoglyphs (500 BCE–400 CE) on Santa Valley quebrada fans.
🇺🇸 United States · Earthwork
Spiro Mounds
Mississippian Spiro phases Harlan–Sprio 950–1450 CE (Craig Mortuary climax 1200–1400) · Caddoan Mississippian (Spiroan, ancestors of Wichita/Caddo)
Premier Mississippian and Caddoan necropolis and ceremonial center on Arkansas River: 12 mounds (Craig Mound – 10 m high, hollow burial chamber or ‘Spirit Lodge’ with shell-carved ‘Great Mortuary’…
🇮🇪 Ireland · Earthwork
Grianan of Aileach
Iron Age to Early Medieval (c.1000 BCE–1100 CE) · Iron Age Gaelic → Early Medieval Uí Néill
Donegal hilltop royal cashel (23.5 m diameter) on Greenan Mountain — northern Uí Néill kingship inauguration fort.
🇺🇸 United States · Earthwork
Leake Mounds
Middle Woodland to Early Mississippian (Swift Creek–Cartersville) · Woodland (Swift Creek) / Early Mississippian
Moated Swift Creek town (300 BCE–650 CE) with 3 mounds and circular ditch on Etowah River, Georgia.
🇨🇱 Chile · Geoglyph
Azapa Alto de Azapa Geoglyphs (Upper Azapa Precordillera)
Early Formative Alto Ramírez I–II · Alto Ramírez upper-valley
Upper Azapa precordillera: 18 steep-slope figures at 980 m marking valley bottleneck to highlands.
🇰🇿 Kazakhstan · Tumulus
Kyrykoba Kurgan Field — Sarmatian Royal Cemetery (Aktobe, West Kazakhstan)
Early to Middle Sarmatian (Sauromatian–Early Sarmatian, 500–350 BCE) · Sauromatian–Early Sarmatian (Prokhorovka transitional)
40+ Sarmatian royal mounds (5th–4th c BCE) with 820-g gold torque and Amazon warrior — West Kazakh Ural steppe.
🇩🇪 Germany · Ancient village
Campen Plank Road – Emsland Bog Trackway (Landegge)
Early Iron Age (Hallstatt C) · Ems-Hunte Iron Age (Pre-Roman)
1.2-km split-oak corduroy (668 BCE) across Campen Moor — earliest Emsland Bohlenweg.
🇰🇿 Kazakhstan · Geoglyph
Ustyurt Karynzharyk Kite Field (Mangystau)
Late Neolithic to Early Bronze (Kelteminar-Bozashy) · Ustyurt steppe Kelteminar
Central Asian steppe-kite province on the Ustyurt chalk plateau (160 m, 44°12′N 54°12′E) in the 40 m deep Karynzharyk karst depression (Ustyurt Biosphere).
🇯🇴 Jordan · Geoglyph
Wadi Rum Kite Corridor – Hisma Desert
Late Neolithic · Hisma Neolithic pastoralists
21 Late Neolithic sandstone kites (6000–4500 BCE) against Wadi Rum inselbergs — southernmost Levantine corridor.
🇮🇪 Ireland · Earthwork
Dún Aonghasa
Late Bronze Age to Early Medieval (c.1100 BCE–800 CE) · Atlantic Iron Age / Early Medieval Gaelic
Cliff-edge triple stone fort on Inishmore (6 ha) with massive chevaux-de-frise of jagged limestone — Ireland's most dramatic hillfort.
🇬🇧 United Kingdom · Earthwork
Grime's Graves — Thetford, Norfolk
Late Neolithic to Early Bronze Age (c.3000–1900 BCE) · British Late Neolithic (Grooved Ware / Beaker)
Grime's Graves (c.3000–1900 BCE, peak c.2600 BCE) is a 36-hectare Neolithic flint-mining pockfield in Breckland heath near Brandon, with 433 shaft pits visible as dimples and one deep public pit 9.5…
🇮🇪 Ireland · Earthwork
Cahercommaun Triple Ringfort
Early Medieval (8th–14th century CE) over Late Neolithic traces · Gaelic Early Medieval (Eoghanacht / Dalcassian)
Triple-walled Burren cashel on cliff spur above Carran — Early Medieval high-status ringfort with 13 house platforms.
🇸🇪 Sweden · Earthwork
Eketorp Ringfort — Öland
Iron Age to Medieval (c.400–1300 CE) · Scandinavian Migration/Vendel and Medieval Gotlandic–Swedish
Eketorp, on southeastern Öland's Stora Alvaret limestone plain, is the only fully excavated of Öland's 19 Iron Age ringforts, a concentric limestone-walled fortress 70 m diameter with 53…
🇺🇸 United States · Earthwork
Sellars Farm Mound and Village
Mississippian Middle Cumberland (1000–1300 CE) · Mississippian (Sellars phase)
Middle Cumberland Mississippian (1000–1300 CE) platform mound town on Spring Creek 3 km south of Cumberland River: single 5-m-high substructure mound (60×40 m) with refurbished summit structure and…
🇲🇳 Mongolia · Tumulus
Bayan-Ula Khirigsuur & Deer Stone Valley – Khentii
Late Bronze to Early Iron · Deer Stone–Khirigsuur / Ulaanzuukh
45 khirigsuurs + 9 deer stones (1350–750 BCE) in Khentii sacred valley — double satellite circles.
🇵🇪 Peru · Geoglyph
Pampa Colorada Geoglyphs (Caravelí — Ayla Bridge)
Early Intermediate to Middle Horizon (Nazca-Caravelí / Huari) · Nazca-Caravelí desert pampa tradition
Broad, crimson deflation plain (890 m, 15°52′11″S 74°05′23″W per Maplandia 15.8697S 74.0897W) north of the Atico drainage, bearing 30+ linear geoglyphs: 90-310 m cleared lines, 45 m trapezoid, and…
🇬🇹 Guatemala · Pyramid
San Bartolo — Las Pinturas Pyramid and Temple of the Murals (Petén, Guatemala)
Preclassic (1000 BCE–250 CE), Late Preclassic 400–100 BCE · Maya (Lowland Preclassic)
Revolutionary Preclassic centre (400 BCE–200 CE) with 7-m-tall Late Preclassic murals — earliest Maya polychrome mythology preserved inside 10 m-high Las Pinturas pyramid (90x60 m base) beneath later…
🇵🇪 Peru · Geoglyph
Moro-Casma Desert Pampa Geoglyphs (Áncash)
Initial Period to Early Horizon (Sechín-Casma) · Sechín / Casma
Arid pampa (210 m, 9°28′48″S 78°18′00″W) between Río Casma and Río Sechín, extension north of known Sechín Bajo pyramid (1800 BCE) pampa lines.
🇺🇸 United States · Earthwork
Junction Group Earthworks
Middle Woodland Hopewell (100 BCE–500 CE) · Hopewell tradition
Unusual Hopewell (100 BCE–500 CE) enclosure complex at confluence of Paint Creek and North Fork, comprising nine geometric elements—four circles, two squares, crescents and parallel walls—covering 26…